1 /*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "wificond/scanning/scan_result.h"
18
19 #include <android-base/logging.h>
20
21 #include "wificond/logging_utils.h"
22 #include "wificond/parcelable_utils.h"
23
24 using android::status_t;
25 using android::OK;
26 using std::string;
27
28 namespace com {
29 namespace android {
30 namespace server {
31 namespace wifi {
32 namespace wificond {
33
NativeScanResult(std::vector<uint8_t> & ssid_,std::vector<uint8_t> & bssid_,std::vector<uint8_t> & info_element_,uint32_t frequency_,int32_t signal_mbm_,uint64_t tsf_,uint16_t capability_,bool associated_)34 NativeScanResult::NativeScanResult(std::vector<uint8_t>& ssid_,
35 std::vector<uint8_t>& bssid_,
36 std::vector<uint8_t>& info_element_,
37 uint32_t frequency_,
38 int32_t signal_mbm_,
39 uint64_t tsf_,
40 uint16_t capability_,
41 bool associated_)
42 : ssid(ssid_),
43 bssid(bssid_),
44 info_element(info_element_),
45 frequency(frequency_),
46 signal_mbm(signal_mbm_),
47 tsf(tsf_),
48 capability(capability_),
49 associated(associated_) {
50 }
51
writeToParcel(::android::Parcel * parcel) const52 status_t NativeScanResult::writeToParcel(::android::Parcel* parcel) const {
53 RETURN_IF_FAILED(parcel->writeByteVector(ssid));
54 RETURN_IF_FAILED(parcel->writeByteVector(bssid));
55 RETURN_IF_FAILED(parcel->writeByteVector(info_element));
56 RETURN_IF_FAILED(parcel->writeUint32(frequency));
57 RETURN_IF_FAILED(parcel->writeInt32(signal_mbm));
58 RETURN_IF_FAILED(parcel->writeUint64(tsf));
59 // There is no writeUint16() available.
60 // Use writeUint32() instead.
61 RETURN_IF_FAILED(parcel->writeUint32(capability));
62 RETURN_IF_FAILED(parcel->writeInt32(associated ? 1 : 0));
63 return ::android::OK;
64 }
65
readFromParcel(const::android::Parcel * parcel)66 status_t NativeScanResult::readFromParcel(const ::android::Parcel* parcel) {
67 RETURN_IF_FAILED(parcel->readByteVector(&ssid));
68 RETURN_IF_FAILED(parcel->readByteVector(&bssid));
69 RETURN_IF_FAILED(parcel->readByteVector(&info_element));
70 RETURN_IF_FAILED(parcel->readUint32(&frequency));
71 RETURN_IF_FAILED(parcel->readInt32(&signal_mbm));
72 RETURN_IF_FAILED(parcel->readUint64(&tsf));
73 // There is no readUint16() available.
74 // Use readUint32() instead.
75 capability = static_cast<uint16_t>(parcel->readUint32());
76 associated = (parcel->readInt32() != 0);
77 return ::android::OK;
78 }
79
DebugLog()80 void NativeScanResult::DebugLog() {
81 LOG(INFO) << "Scan result:";
82 // |ssid| might be an encoded array but we just print it as ASCII here.
83 string ssid_str(ssid.data(), ssid.data() + ssid.size());
84 LOG(INFO) << "SSID: " << ssid_str;
85
86 LOG(INFO) << "BSSID: "
87 << ::android::wificond::LoggingUtils::GetMacString(bssid);
88 LOG(INFO) << "FREQUENCY: " << frequency;
89 LOG(INFO) << "SIGNAL: " << signal_mbm/100 << "dBm";
90 LOG(INFO) << "TSF: " << tsf;
91 LOG(INFO) << "CAPABILITY: " << capability;
92 LOG(INFO) << "ASSOCIATED: " << associated;
93
94 }
95
96 } // namespace wificond
97 } // namespace wifi
98 } // namespace server
99 } // namespace android
100 } // namespace com
101